The Cohens and the Kellys in Atlantic City is a 1929 American sound part-talkie comedy film directed by William James Craft and starring George Sidney, Vera Gordon and Mack Swain.

The film is the third entry in the series which began with The Cohens and Kellys, inspired by a play by Aaron Hoffman.

Originally shot as a synchronized film without dialogue, some talking sequences were later added at Universal Studios.

[2] Cohen and Kelly's bathing suit business is struggling financially as they have grown old-fashioned after thirty years.

While they are away their respective children Rosalinde and Tom launch a new line of merchandise and promote with a planned beauty contest in the resort of Atlantic City.